509 lines
15 KiB
C
509 lines
15 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* libmm -- Access modem status & information from glib applications
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details:
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*
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* Copyright (C) 2015 Riccardo Vangelisti <riccardo.vangelisti@sadel.it>
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* Copyright (C) 2015 Marco Bascetta <marco.bascetta@sadel.it>
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*/
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#include "string.h"
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#include "mm-helpers.h"
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#include "mm-call.h"
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#include "mm-modem.h"
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/**
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* SECTION: mm-call
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* @title: MMCall
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* @short_description: The call interface
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*
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* The #MMCall is an object providing access to the methods, signals and
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* properties of the call interface.
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*
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* When the call is exposed and available in the bus, it is ensured that at
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* least this interface is also available.
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*/
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G_DEFINE_TYPE (MMCall, mm_call, MM_GDBUS_TYPE_CALL_PROXY)
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/*****************************************************************************/
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/**
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* mm_call_get_path:
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* @self: A #MMCall.
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*
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* Gets the DBus path of the #MMCall object.
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*
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* Returns: (transfer none): The DBus path of the #MMCall object.
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*/
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const gchar *
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mm_call_get_path (MMCall *self)
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{
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g_return_val_if_fail (MM_IS_CALL (self), NULL);
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RETURN_NON_EMPTY_CONSTANT_STRING (
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g_dbus_proxy_get_object_path (G_DBUS_PROXY (self)));
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}
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/**
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* mm_call_dup_path:
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* @self: A #MMCall.
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*
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* Gets a copy of the DBus path of the #MMCall object.
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*
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* Returns: (transfer full): The DBus path of the #MMCall object. The returned value should be freed with g_free().
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*/
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gchar *
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mm_call_dup_path (MMCall *self)
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{
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gchar *value;
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g_return_val_if_fail (MM_IS_CALL (self), NULL);
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g_object_get (G_OBJECT (self),
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"g-object-path", &value,
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NULL);
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RETURN_NON_EMPTY_STRING (value);
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}
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/*****************************************************************************/
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/**
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* mm_call_get_number:
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* @self: A #MMCall.
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*
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* Gets the call number. In outgoing calls contains the dialing number or
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* the remote number in incoming calls
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*
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* <warning>The returned value is only valid until the property changes so
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* it is only safe to use this function on the thread where
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* @self was constructed. Use mm_call_dup_number() if on another
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* thread.</warning>
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*
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* Returns: (transfer none): The number, or %NULL if it couldn't be retrieved.
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*/
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const gchar *
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mm_call_get_number (MMCall *self)
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{
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g_return_val_if_fail (MM_IS_CALL (self), NULL);
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RETURN_NON_EMPTY_CONSTANT_STRING (
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mm_gdbus_call_get_number (MM_GDBUS_CALL (self)));
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}
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/**
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* mm_call_dup_number:
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* @self: A #MMCall.
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*
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* Gets the call number. In outgoing calls contains the dialing number or
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* the remote number in incoming calls
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*
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* Returns: (transfer full): The number, or %NULL if it couldn't be retrieved. The returned value should be freed with g_free().
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*/
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gchar *
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mm_call_dup_number (MMCall *self)
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{
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g_return_val_if_fail (MM_IS_CALL (self), NULL);
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RETURN_NON_EMPTY_STRING (
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mm_gdbus_call_dup_number (MM_GDBUS_CALL (self)));
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}
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/*****************************************************************************/
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/**
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* mm_call_get_direction:
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* @self: A #MMCall.
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*
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* Gets the call direction.
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*
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* Returns: a #MMCallDirection.
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*/
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MMCallDirection
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mm_call_get_direction (MMCall *self)
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{
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g_return_val_if_fail (MM_IS_CALL (self), MM_CALL_DIRECTION_INCOMING);
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return (MMCallDirection) mm_gdbus_call_get_direction (MM_GDBUS_CALL (self));
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}
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/*****************************************************************************/
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/**
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* mm_call_get_state:
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* @self: A #MMCall.
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*
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* Gets the current state of call.
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*
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* Returns: a #MMCallState.
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*/
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MMCallState
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mm_call_get_state (MMCall *self)
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{
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g_return_val_if_fail (MM_IS_CALL (self), MM_CALL_STATE_UNKNOWN);
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return (MMCallState) mm_gdbus_call_get_state (MM_GDBUS_CALL (self));
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}
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/*****************************************************************************/
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/**
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* mm_call_get_state_reason:
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* @self: A #MMCall.
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*
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* Gets the reason of why the call changes its state.
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*
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* Returns: a #MMCallStateReason.
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*/
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MMCallStateReason
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mm_call_get_state_reason (MMCall *self)
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{
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g_return_val_if_fail (MM_IS_CALL (self), MM_CALL_STATE_REASON_UNKNOWN);
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return (MMCallStateReason) mm_gdbus_call_get_state_reason (MM_GDBUS_CALL (self));
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}
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/*****************************************************************************/
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/**
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* mm_call_start_finish:
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* @self: A #MMCall.
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* @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_call_start().
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* @error: Return location for error or %NULL.
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*
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* Finishes an operation started with mm_call_start().
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_start_finish (MMCall *self,
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GAsyncResult *res,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_start_finish (MM_GDBUS_CALL (self), res, error);
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}
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/**
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* mm_call_start:
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* @self: A #MMCall.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL.
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* @user_data: User data to pass to @callback.
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*
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* Asynchronously requests to queue the call.
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*
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* Call objects can only be executed once.
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*
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* When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.
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* You can then call mm_call_start_finish() to get the result of the operation.
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*
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* See mm_call_start_sync() for the synchronous, blocking version of this method.
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*/
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void
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mm_call_start (MMCall *self,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_CALL (self));
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mm_gdbus_call_call_start (MM_GDBUS_CALL (self),
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cancellable,
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callback,
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user_data);
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}
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/**
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* mm_call_start_sync:
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* @self: A #MMCall.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @error: Return location for error or %NULL.
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*
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* Synchronously requests to queue the call for delivery.
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*
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* Call objects can only be sent once.
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*
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* The calling thread is blocked until a reply is received.
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* See mm_call_start() for the asynchronous version of this method.
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_start_sync (MMCall *self,
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GCancellable *cancellable,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_start_sync (MM_GDBUS_CALL (self),
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cancellable,
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error);
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}
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/*****************************************************************************/
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/**
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* mm_call_accept_finish:
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* @self: A #MMCall.
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* @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_call_accept().
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* @error: Return location for error or %NULL.
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*
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* Finishes an operation started with mm_call_accept().
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_accept_finish (MMCall *self,
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GAsyncResult *res,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_accept_finish (MM_GDBUS_CALL (self), res, error);
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}
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/**
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* mm_call_accept:
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* @self: A #MMCall.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL.
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* @user_data: User data to pass to @callback.
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*
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* Asynchronously requests to accept the incoming call.
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*
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* Call objects can only be executed once.
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*
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* When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.
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* You can then call mm_call_accept_finish() to get the result of the operation.
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*
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* See mm_call_accept_sync() for the synchronous, blocking version of this method.
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*/
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void
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mm_call_accept (MMCall *self,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_CALL (self));
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mm_gdbus_call_call_accept (MM_GDBUS_CALL (self),
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cancellable,
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callback,
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user_data);
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}
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/**
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* mm_call_accept_sync:
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* @self: A #MMCall.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @error: Return location for error or %NULL.
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*
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* Synchronously requests to accept the incoming call.
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*
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* Call objects can only be sent once.
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*
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* The calling thread is blocked until an incoming call is ready.
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* See mm_call_accept() for the asynchronous version of this method.
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_accept_sync (MMCall *self,
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GCancellable *cancellable,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_accept_sync (MM_GDBUS_CALL (self),
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cancellable,
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error);
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}
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/*****************************************************************************/
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/**
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* mm_call_hangup_finish:
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* @self: A #MMCall.
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* @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_call_hangup().
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* @error: Return location for error or %NULL.
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*
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* Finishes an operation started with mm_call_hangup().
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_hangup_finish (MMCall *self,
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GAsyncResult *res,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_hangup_finish (MM_GDBUS_CALL (self), res, error);
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}
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/**
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* mm_call_hangup:
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* @self: A #MMCall.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL.
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* @user_data: User data to pass to @callback.
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*
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* Asynchronously requests to hangup the call.
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*
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* Call objects can only be executed once.
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*
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* When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.
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* You can then call mm_call_hangup_finish() to get the result of the operation.
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*
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* See mm_call_hangup_sync() for the synchronous, blocking version of this method.
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*/
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void
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mm_call_hangup (MMCall *self,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_CALL (self));
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mm_gdbus_call_call_hangup (MM_GDBUS_CALL (self),
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cancellable,
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callback,
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user_data);
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}
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/**
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* mm_call_hangup_sync:
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* @self: A #MMCall.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @error: Return location for error or %NULL.
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*
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* Synchronously requests to hangup the call.
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*
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* Call objects can only be sent once.
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*
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* The calling thread is blocked until an incoming call is ready.
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* See mm_call_hangup() for the asynchronous version of this method.
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_hangup_sync (MMCall *self,
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GCancellable *cancellable,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_hangup_sync (MM_GDBUS_CALL (self),
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cancellable,
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error);
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}
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/*****************************************************************************/
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/**
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* mm_call_send_dtmf_finish:
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* @self: A #MMCall.
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* @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to mm_call_send_dtmf().
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* @error: Return location for error or %NULL.
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*
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* Finishes an operation started with mm_call_send_dtmf().
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_send_dtmf_finish (MMCall *self,
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GAsyncResult *res,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_send_dtmf_finish (MM_GDBUS_CALL (self), res, error);
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}
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/**
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* mm_call_send_dtmf:
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* @self: A #MMCall.
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* @dtmf: the DMTF tone.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL.
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* @user_data: User data to pass to @callback.
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*
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* Asynchronously requests to send a DTMF tone the call.
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*
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* Call objects can only be executed once.
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*
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* When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.
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* You can then call mm_call_send_dtmf_finish() to get the result of the operation.
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*
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* See mm_call_send_dtmf_sync() for the synchronous, blocking version of this method.
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*/
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void
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mm_call_send_dtmf (MMCall *self,
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const gchar *dtmf,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_return_if_fail (MM_IS_CALL (self));
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mm_gdbus_call_call_send_dtmf (MM_GDBUS_CALL (self),
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dtmf,
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cancellable,
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callback,
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user_data);
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}
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/**
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* mm_call_send_dtmf_sync:
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* @self: A #MMCall.
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* @dtmf: the DMTF tone.
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* @cancellable: (allow-none): A #GCancellable or %NULL.
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* @error: Return location for error or %NULL.
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*
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* Synchronously requests to send a DTMF tone the call.
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*
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* Call objects can only be sent once.
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*
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* The calling thread is blocked until an incoming call is ready.
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* See mm_call_send_dtmf() for the asynchronous version of this method.
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*
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* Returns: %TRUE if the operation succeded, %FALSE if @error is set.
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*/
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gboolean
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mm_call_send_dtmf_sync (MMCall *self,
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const gchar *dtmf,
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GCancellable *cancellable,
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GError **error)
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{
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g_return_val_if_fail (MM_IS_CALL (self), FALSE);
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return mm_gdbus_call_call_send_dtmf_sync (MM_GDBUS_CALL (self),
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dtmf,
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cancellable,
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error);
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}
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/*****************************************************************************/
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static void
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mm_call_init (MMCall *self)
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{
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}
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static void
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mm_call_class_init (MMCallClass *call_class)
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{
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}
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